204480352

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10159}}^1$

素因数の和:10223

約数の個数: 48

約数和(自身を含む): 437814720

約数和(自身を除く): 233334368

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 10159, 20128, 20318, 40636, 81272, 162544, 172703, 325088, 345406, 375883, 690812, 751766, 1381624, 1503532, 2763248, 3007064, 5526496, 6014128, 6390011, 12028256, 12780022, 25560044, 51120088, 102240176, 204480352]

約数ペア:

[(1, 204480352), (2, 102240176), (4, 51120088), (8, 25560044), (16, 12780022), (17, 12028256), (32, 6390011), (34, 6014128), (37, 5526496), (68, 3007064), (74, 2763248), (136, 1503532), (148, 1381624), (272, 751766), (296, 690812), (544, 375883), (592, 345406), (629, 325088), (1184, 172703), (1258, 162544), (2516, 81272), (5032, 40636), (10064, 20318), (10159, 20128)]